307 to 403 OLDS

TURNA

TURNA

Geezer
Jul 24, 2009
8,223
113
Socialist NY
Everything from the 307 will fit and work with the 403 correct?

Timing cover, oil pan, PS AC brackets, engine mounts?

Thanks
 
olds307 and 403

olds307 and 403

Comic Book Super Hero
Oct 14, 2008
4,765
113
Melville,Saskatchewan
Make dam sure you upgrade to a 2 core with 1" tubes or larger aluminum radiator and either a 7 blade fan with a new clutch or good electric fans. Also hardened Yukon spider gears may necessary due to all the wheel spin🙂.
 
TURNA

TURNA

Geezer
Jul 24, 2009
8,223
113
Socialist NY
Make dam sure you upgrade to a 2 core with 1" tubes or larger aluminum radiator and either a 7 blade fan with a new clutch or good electric fans. Also hardened Yukon spider gears may necessary due to all the wheel spin🙂.




Covered since day one


 
olds307 and 403

olds307 and 403

Comic Book Super Hero
Oct 14, 2008
4,765
113
Melville,Saskatchewan
Cool, I like how it looks under there. Stock 403?
 
TURNA

TURNA

Geezer
Jul 24, 2009
8,223
113
Socialist NY
thats the 307

pic was for fans / radiator reference
 
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455'ed80Regal

455'ed80Regal

Master Mechanic
Nov 3, 2010
456
43
Lincoln, MO
I'd 455 that thing. No replacement for displacement.
 
TURNA

TURNA

Geezer
Jul 24, 2009
8,223
113
Socialist NY
I'd 455 that thing. No replacement for displacement.

Nope she is just a cruiser, The 307 runs and drives great,

I can cruise on the highway at 60-70-80 and she purrrs like a kitten.

But she needs a little more get up and go.

I gotta get up to 60-70-80 quicker!!!

I have the Malibu for a go fast car.
 

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